NGC 663 is an open cluster in Auriga, 19,500 ly away. This object is best observed at the end of October. ▼ Baader Apo 95 CaF₂ | Canon EOS R(a) ’24 © Thomas Hanrath ’25 · CC BY-NC-ND 4.0 astrocamp.eu/en/caldwell-... #astrophotography #astroimaging #astronomy #nightsky #clearsky #space #deepsky